condition mean min max 4 h after light 0.233842 0.205221 0.262463 8 h after light 0.10616705 0.0931901 0.119144 12 h after light 0.4170465 0.35153 0.482563 4 h after dark 0.25771733333333335 0.0 0.465204 8 h after dark 0.2573573333333333 0.193996 0.329818 12 h after dark 0.3200343333333333 0.263878 0.377945